Journal of Power Electronics

  • 제10권3호
  • /
  • Pages.219-227
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  • 2010
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  • 1598-2092(pISSN)
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  • 2093-4718(eISSN)
전력전자학회 (The Korean Institute of Power Electronics)
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A High Performance Three-Phase Telecom Supply Incorporating a HF Switched Mode Rectifier with a Phase Shifted PWM Controller

  • Shahani, Arushi (Dept. of Electrical and Electronics Engineering, University Institute of Engineering and Technology, Panjab University) ;
  • Singh, Bhim (Dept. of Electrical Engineering, Indian Institute of Technology Delhi) ;
  • Bhuvaneshwari, G. (Dept. of Electrical Engineering, Indian Institute of Technology Delhi)
  • 투고 : 2009.11.16
  • 발행 : 2010.05.20
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초록

Telecom supplies need to conform to low Total Harmonic Distortion (THD) and high Power Factor (PF) as per IEC 61000-3-2 and IEEE 519-1992 standards. These high rating power supplies use a three phase utility in which low THD and high PF are realized via various passive and active wave shaping schemes. In this paper, a new design for three phase telecom power supplies is presented with circuit parameter values optimized for high performance in terms of a low THD, high PF, low ripple and high line and load regulation using a suitable combination of various strategies. The performance of the power supply is validated by extensive simulations.

키워드

참고문헌

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